Aluminum electrolytic cells having heterotypic structured cathode carbon blocks
    1.
    发明授权
    Aluminum electrolytic cells having heterotypic structured cathode carbon blocks 失效
    具有异型结构化阴极碳块的铝电解槽

    公开(公告)号:US08206560B2

    公开(公告)日:2012-06-26

    申请号:US12529296

    申请日:2007-12-17

    申请人: Naixiang Feng

    发明人: Naixiang Feng

    IPC分类号: C25C3/08

    CPC分类号: C25C3/08

    摘要: Disclosed is an aluminum electrolytic cell having profiled cathode carbon blocks structures, comprising a cell case, a refractory material installed on the bottom, an anodes and a cathode. The cathode carbon blocks include a profiled structure having projections on the top surface of the carbon blocks, that is, a plurality of projections are formed on a surface of the cathode carbon blocks. The aluminum electrolytic cell having the cathode structure according to the present invention can reduce the velocity of the flow and the fluctuation of the level of the cathodal molten aluminum within the electrolytic cell, so as to increase the stability of the surface of molten aluminum, reduce the molten lose of the aluminum, increase the current efficiency, reduce the inter electrode distance, and reduce the energy consumption of the production of aluminum by electrolysis. With the above configuration, compounds or precipitates of viscous cryolite molten alumina can be formed on the lower portion between walls protruding on the upper surface of the cathode, which can prohibit the molten aluminum from flowing into the cell bottom through the cracks and apertures on cathodes, so that the life of the electrolytic cell can be extended.

    摘要翻译: 公开了具有异型阴极碳块结构的铝电解槽,其包括电池壳,安装在底部的耐火材料,阳极和阴极。 阴极碳块包括在碳块的顶表面上具有突起的成型结构,即在阴极碳块的表面上形成多个突起。 根据本发明的具有阴极结构的铝电解槽可以降低电解液中的流动速度和阴极熔融铝的水平波动,从而提高熔融铝表面的稳定性,减少 铝的熔融损失,提高电流效率,减少电极间距离,并通过电解降低生产铝的能量消耗。 利用上述结构,可以在突出在阴极上表面的壁之间的下部形成粘性冰晶石熔融氧化铝的化合物或沉淀物,这可以防止熔融铝通过阴极上的裂缝和孔流入细胞底部 ,使得电解池的寿命可以延长。

    ALUMINUM ELECTROLYTIC CELLS HAVING HETEROTYPIC STRUCTURED CATHODE CARBON BLOCKS
    2.
    发明申请
    ALUMINUM ELECTROLYTIC CELLS HAVING HETEROTYPIC STRUCTURED CATHODE CARBON BLOCKS 失效
    具有异质结构阴极碳块的铝电解槽

    公开(公告)号:US20100147678A1

    公开(公告)日:2010-06-17

    申请号:US12529296

    申请日:2007-12-17

    申请人: Naixiang Feng

    发明人: Naixiang Feng

    IPC分类号: C25C7/00

    CPC分类号: C25C3/08

    摘要: Disclosed is an aluminum electrolytic cell having profiled cathode carbon blocks structures, comprising a cell case, a refractory material installed on the bottom, an anodes and a cathode. The cathode carbon blocks include a profiled structure having projections on the top surface of the carbon blocks, that is, a plurality of projections are formed on a surface of the cathode carbon blocks. The aluminum electrolytic cell having the cathode structure according to the present invention can reduce the velocity of the flow and the fluctuation of the level of the cathodal molten aluminum within the electrolytic cell, so as to increase the stability of the surface of molten aluminum, reduce the molten lose of the aluminum, increase the current efficiency, reduce the inter electrode distance, and reduce the energy consumption of the production of aluminum by electrolysis. With the above configuration, compounds or precipitates of viscous cryolite molten alumina can be formed on the lower portion between walls protruding on the upper surface of the cathode, which can prohibit the molten aluminum from flowing into the cell bottom through the cracks and apertures on cathodes, so that the life of the electrolytic cell can be extended.

    摘要翻译: 公开了具有异型阴极碳块结构的铝电解槽,其包括电池壳,安装在底部的耐火材料,阳极和阴极。 阴极碳块包括在碳块的顶表面上具有突起的成型结构,即在阴极碳块的表面上形成多个突起。 根据本发明的具有阴极结构的铝电解槽可以降低电解液中的流动速度和阴极熔融铝的水平波动,从而提高熔融铝表面的稳定性,减少 铝的熔融损失,提高电流效率,减少电极间距离,并通过电解降低生产铝的能量消耗。 利用上述结构,可以在突出在阴极上表面的壁之间的下部形成粘性冰晶石熔融氧化铝的化合物或沉淀物,这可以防止熔融铝通过阴极上的裂缝和孔流入细胞底部 ,使得电解池的寿命可以延长。

    System for Frequency Sharing in Open Radio Access Networks Using Artificial Intelligence

    公开(公告)号:US20230079529A1

    公开(公告)日:2023-03-16

    申请号:US17944687

    申请日:2022-09-14

    IPC分类号: H04W16/14 H04W24/02 H04W72/04

    摘要: Methods and systems are provided for frequency sharing in RANs using artificial intelligence including scanning, by a spectrum classification unit (SCU) of a channel-aware reactive mechanism (ChARM) app, a plurality of frequencies associated with ongoing communication, classifying, by a DNN of the SCU, I/Q samples of each of the scanned frequencies, the DNN executable via the one or more of the near-RT RIC, the DU, the RU, or combinations thereof, receiving, at a policy decision unit (PDU) from the SCU, the classified frequencies, applying, by the PDU, an embedded policy to the classified frequencies, transmitting commands from the PDU to a DU for making changes to the ongoing communication according to the applied policy, receiving, at a control interface implemented in the DU, the commands transmitted by the PDU, and changing, by the DU according to the commands, an operating parameter of a RU.

    Optically monitoring brain activities using 3D-aware head-probe

    公开(公告)号:US11589749B2

    公开(公告)日:2023-02-28

    申请号:US16519861

    申请日:2019-07-23

    IPC分类号: A61B5/00 A61B5/369 A61B5/1455

    摘要: A flexible head probe and modular head probe system that includes an optical functional near-infrared spectroscopy (fNIRS) system and integrated position sensor. The head probe and modular head probe system determines physiological data based upon the optical information gathered by the fNIRS system and gathers motion and position data from the position sensor. The physiological data and motion and position data are combined to permit topographical and tomographic analyses of a user's brain tissue.

    Method for transforming a crystal form of an electrolyte containing lithium for aluminum electrolysis

    公开(公告)号:US11566336B2

    公开(公告)日:2023-01-31

    申请号:US16759335

    申请日:2018-05-17

    摘要: A method for transforming a crystal form of an electrolyte containing lithium for aluminum electrolysis includes the following steps: S1, pulverizing the electrolyte containing lithium; S2, uniformly mixing an additive with the electrolyte powder to obtain a mixture, wherein the additive is one or more selected from the group consisting of an oxide of an alkali metal other than lithium, an oxo acid salt of an alkali metal other than lithium, and a halide of an alkali metal other than lithium; a molar ratio of a sum of alkali metal fluoride contained in the electrolyte, alkali metal fluoride directly added from the additive, and alkali metal fluoride to which the additive is converted under the high-temperature calcination condition in the mixture to aluminum fluoride is greater than 3; S3, calcining the mixture at a high temperature.

    Molecule Sensor Component and Method for Manufacturing Same

    公开(公告)号:US20230017101A1

    公开(公告)日:2023-01-19

    申请号:US17779995

    申请日:2020-11-27

    IPC分类号: B01D67/00

    摘要: A method for manufacturing a component and a component are provided for sensing a molecule. The method includes controlling a temperature during a reaction of two gases that react to produce a crystalline film spanning at least a cross-sectional area of a nanoaperture defined by a substrate among an array of nanoapertures aligned with crater structures defined by the substrate. A unique chemical vapor deposition (CVD) method that introduces a first gas and a second gas allows for formation of the crystalline film. When used in a molecule sensor, the component enables a user to record double-stranded DNA (dsDNA) translocations at unprecedented high (e.g., 1 MHz) bandwidths. The method for manufacturing the component enables development of applications requiring single-layer membranes built at- scale and enables high throughput 2-dimensional (2D) nanofluidics and nanopore studies.

    MORPHO-FUNCTIONAL ROBOTS WITH LEGGED AND AERIAL MODES OF LOCOMOTION

    公开(公告)号:US20230001757A1

    公开(公告)日:2023-01-05

    申请号:US17777743

    申请日:2020-11-23

    发明人: Alireza Ramezani

    摘要: A multi-modal robot capable of legged and aerial locomotion includes a body structure including a plurality of legs, each leg having at least one joint; a plurality of thrusters connected to the body structure; and a plurality of actuators for controlled movement of the legs and thrusters. The plurality of actuators are embedded within composite housing structures in the body structure. The composite housing structures are formed by additive printing of composite material over components of the actuators. The composite housing structures are reinforced by layers of continuous carbon fiber material. A method of constructing an actuator for use in a multi-modal robot is also disclosed. Additionally, a computer-implemented method is disclosed to identify particular locations and sizes of components in multi-modal robots providing the lowest total cost of transport.